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Results of the one-day enzymatic degradation test.
| Group of Samples | Weight Loss (%) | pH | Conductivity (mS) | Initial Porosity (%) | Final Porosity (%) |
|---|---|---|---|---|---|
| PLA | 0.01 ± 0.01 | 7.56 ± 0.01 | 2.00 ± 0.01 | 44.1 ± 3.8 | 43.1 ± 2.2 |
| NaOH 0.2 N + citric acid | 1.37 ± 0.11 1 | 4.57 ± 0.01 1 | 2.41 ± 0.01 1 | 41.0 ± 1.3 | 44.2 ± 2.8 |
1 p < 0.05 compared with PLA.
